Cleanup: Remove unneeded SSE2 checks and unused code.

chrome/common/chrome_content_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/chrome_content_client.h"
 
 #include "base/command_line.h"
-#include "base/cpu.h"
 #include "base/debug/crash_logging.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 42 matching lines @@
     !defined(WIDEVINE_CDM_IS_COMPONENT)
 #include "chrome/common/widevine_cdm_constants.h"
 #endif
 
 namespace {
 
 const char kPDFPluginMimeType[] = "application/pdf";
 const char kPDFPluginExtension[] = "pdf";
 const char kPDFPluginDescription[] = "Portable Document Format";
 const char kPDFPluginPrintPreviewMimeType[] =
-   "application/x-google-chrome-print-preview-pdf";
+    "application/x-google-chrome-print-preview-pdf";
 const char kPDFPluginOutOfProcessMimeType[] =
-   "application/x-google-chrome-pdf";
+    "application/x-google-chrome-pdf";
 const uint32 kPDFPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                      ppapi::PERMISSION_DEV;
 
 #if !defined(DISABLE_NACL)
 const char kNaClPluginMimeType[] = "application/x-nacl";
 const char kNaClPluginExtension[] = "";
 const char kNaClPluginDescription[] = "Native Client Executable";
 const uint32 kNaClPluginPermissions = ppapi::PERMISSION_PRIVATE |
                                       ppapi::PERMISSION_DEV;
 
@@ skipping 311 matching lines @@
   // Ignore bundled Pepper Flash if there is Pepper Flash specified from the
   // command-line.
   if (command_line->HasSwitch(switches::kPpapiFlashPath))
     return false;
 
   bool force_disable =
       command_line->HasSwitch(switches::kDisableBundledPpapiFlash);
   if (force_disable)
     return false;
 
-// For Linux ia32, Flapper requires SSE2.
-#if defined(OS_LINUX) && defined(ARCH_CPU_X86)
-  if (!base::CPU().has_sse2())
-    return false;
-#endif  // ARCH_CPU_X86
-
   base::FilePath flash_path;
   if (!PathService::Get(chrome::FILE_PEPPER_FLASH_PLUGIN, &flash_path))
     return false;
 
   *plugin = CreatePepperFlashInfo(flash_path, FLAPPER_VERSION_STRING);
   return true;
 #else
   return false;
 #endif  // FLAPPER_AVAILABLE
 }
@@ skipping 117 matching lines @@
     int sandbox_type,
     int* sandbox_profile_resource_id) const {
   DCHECK(sandbox_profile_resource_id);
   if (sandbox_type == NACL_SANDBOX_TYPE_NACL_LOADER) {
     *sandbox_profile_resource_id = IDR_NACL_SANDBOX_PROFILE;
     return true;
   }
   return false;
 }
 #endif